Copano Ck near Refugio, TX
USGS Site No: 08189200 • Copano Creek • Refugio County, TX
Copano Ck near Refugio, TX on the Copano Creek is currently at 757 cfs (Very High — 162th percentile for this date) . Gage height: 12.45 ft. This station is at or above flood stage.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 0 | |
| 25th | Low threshold | 0 | |
| 50th (Median) | Normal (median) | 0 | |
| 75th | High threshold | 9 | |
| 95th | Very High threshold | 98 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 815 | 12.80 |
| May 27, 2026 | 617 | 11.45 |
| May 26, 2026 | 295 | 8.88 |
| May 25, 2026 | 414 | 9.99 |
| May 24, 2026 | 507 | 10.74 |
| May 23, 2026 | 512 | 10.78 |
| May 22, 2026 | 450 | 10.29 |
| May 21, 2026 | 235 | 8.17 |
| May 20, 2026 | 85 | 5.75 |
| May 19, 2026 | 0 | 2.39 |
| May 18, 2026 | 0 | 2.36 |
| May 17, 2026 | 0 | 2.36 |
| May 16, 2026 | 0 | 2.36 |
| May 15, 2026 | 0 | 2.36 |
| Apr 20, 2026 | 0 | 2.36 |
| Apr 19, 2026 | 0 | 2.36 |
| Apr 18, 2026 | 0 | 2.36 |
| Apr 17, 2026 | 0 | 2.36 |
| Apr 16, 2026 | 0 | 2.36 |
| Apr 15, 2026 | 0 | 2.36 |
| Apr 14, 2026 | 0 | 2.36 |
| Apr 13, 2026 | 0 | 2.36 |
| Apr 12, 2026 | 0 | 2.36 |
| Apr 11, 2026 | 0 | 2.36 |
| Apr 10, 2026 | 0 | 2.36 |
| Apr 9, 2026 | 0 | 2.36 |
| Apr 8, 2026 | 0 | 2.36 |
| Apr 7, 2026 | 0 | 2.36 |
| Apr 6, 2026 | 0 | 2.36 |
| Apr 5, 2026 | 0 | 2.36 |
Station Information
- USGS Site No
- 08189200
- State
- TX
- County
- Refugio County
- Coordinates
- 28.3036, -97.1125
- Drainage Area
- 88 mi²
- Datum (ft)
- 15.9
- HUC Code
- 12100405
Flood Stage Thresholds
- Action Stage
- 5.0 ft
- Flood Stage
- 12.0 ft
- Moderate Flood
- 14.0 ft
- Major Flood
- 17.0 ft
Currently 0.45 ft above flood stage.
Recent Extremes
- Max discharge
-
815 cfsMay 28, 2026
- Min discharge
-
0 cfsMay 19, 2026
- Days at flood stage
- 1
Computed from the local daily-values archive.
Nearby Gauges
-
Mission Rv at Refugio, TXVery High10.2 mi · 890 cfs
-
San Antonio Rv near Mcfaddin, TXHigh16.3 mi · 3,010 cfs
-
Guadalupe Rv at Sh 35 near Tivoli, TXVery High19.4 mi · 2,980 cfs
-
Guadalupe Rv near Tivoli, TXVery High19.7 mi · 3,490 cfs
-
North End Of Gbra Calhoun Canal near Long Mott,txVery Low24.5 mi · 1 cfs